DESIGN MODIFICATION OF SLIDING MODE OBSERVERS FOR UNCERTAIN MIMO SYSTEMS WITHOUT AND WITH TIME-DELAY
2008; Wiley; Volume: 7; Issue: 4 Linguagem: Inglês
10.1111/j.1934-6093.2005.tb00400.x
ISSN1934-6093
Autores Tópico(s)Control and Stability of Dynamical Systems
ResumoAsian Journal of ControlVolume 7, Issue 4 p. 380-392 DESIGN MODIFICATION OF SLIDING MODE OBSERVERS FOR UNCERTAIN MIMO SYSTEMS WITHOUT AND WITH TIME-DELAY Elbrous M. Jafarov, Elbrous M. Jafarov Department of Aeronautical and Astronautical Engineering, Istanbul Technical University, Turkey (e-mail: [email protected]). Elbrous M. Jafarov: was born in province Gokche, village Karkibash in west of Azerbaijan in 1946. He received his first class Honors Electro-Mechanical Eng. Diploma (M.Sc. Degree) in Automation of Manufacturing Process from Azerbaijan Industrial University, Baku, Azerbaijan in 1969. The USSR State Certification of Candidate Eng. Sc. (Ph.D.) and D.Sc. (Eng) degrees from Research Institute NIPIN-efteKhimAutomat (Sumgait) – TsNIIKAutomation (Moscow) – IMM and Institute of Cybernetics of Azerbaijan Science Academy and Institute of Control Sciences (Moscow)-MIEM-LETI in Control Engineering were received in 1973 and 1982, respectively. He started as a research engineer in NIPINefteKhimAutomat and then he became Head of Variable Structure Control of Oil-Chemical Process Laboratory from 1969 to 1984. During 1985–1996 he was Chairman of the Control Systems and Robotics Engineering Department at the Azerbaijan Technical University, Baku. Dr. Jafarov received the USSR State Certification of Professor in Control System Engineering in 1987. He was visiting and adviser Professor at Beijing Aeronautical and Astronautical University (BUAA), China, 1993. He has been contractual professor in the Aeronautical and Astronautical Engineering Faculty of Istanbul Technical University, Turkey, since 1996. He is senior student of University of Allah, Virginia U.S.A. Professor Jafarov is the author of about 200 scientific journal articles, international conference papers, and 27 USSR inventions in Control Engineering. He is a member of IASTED (Canada), WSEAS (Greece), Int. Tech. Cybernetics Academy (Saint Petersburg), Literature Club (London) etc. His current research interests include variable structure control, time-delay systems, flight control, robust control etc. He also is interested in relativity theory, poetry and Sufism.Search for more papers by this author Elbrous M. Jafarov, Elbrous M. Jafarov Department of Aeronautical and Astronautical Engineering, Istanbul Technical University, Turkey (e-mail: [email protected]). Elbrous M. Jafarov: was born in province Gokche, village Karkibash in west of Azerbaijan in 1946. He received his first class Honors Electro-Mechanical Eng. Diploma (M.Sc. Degree) in Automation of Manufacturing Process from Azerbaijan Industrial University, Baku, Azerbaijan in 1969. The USSR State Certification of Candidate Eng. Sc. (Ph.D.) and D.Sc. (Eng) degrees from Research Institute NIPIN-efteKhimAutomat (Sumgait) – TsNIIKAutomation (Moscow) – IMM and Institute of Cybernetics of Azerbaijan Science Academy and Institute of Control Sciences (Moscow)-MIEM-LETI in Control Engineering were received in 1973 and 1982, respectively. He started as a research engineer in NIPINefteKhimAutomat and then he became Head of Variable Structure Control of Oil-Chemical Process Laboratory from 1969 to 1984. During 1985–1996 he was Chairman of the Control Systems and Robotics Engineering Department at the Azerbaijan Technical University, Baku. Dr. Jafarov received the USSR State Certification of Professor in Control System Engineering in 1987. He was visiting and adviser Professor at Beijing Aeronautical and Astronautical University (BUAA), China, 1993. He has been contractual professor in the Aeronautical and Astronautical Engineering Faculty of Istanbul Technical University, Turkey, since 1996. He is senior student of University of Allah, Virginia U.S.A. Professor Jafarov is the author of about 200 scientific journal articles, international conference papers, and 27 USSR inventions in Control Engineering. He is a member of IASTED (Canada), WSEAS (Greece), Int. Tech. Cybernetics Academy (Saint Petersburg), Literature Club (London) etc. His current research interests include variable structure control, time-delay systems, flight control, robust control etc. He also is interested in relativity theory, poetry and Sufism.Search for more papers by this author First published: 22 October 2008 https://doi.org/10.1111/j.1934-6093.2005.tb00400.xCitations: 35 AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat ABSTRACT In this paper, the sliding mode observers design techniques for MIMO and as a simple example for SISO systems are systematically advanced as a first purpose. Design parameters are selected such that on the defined switching surface always is generated asymptotically stable sliding mode. Moreover, observer state error dynamics is globally robustly asymptotically stable. Then, advanced design techniques are generalized to the design of a new modification of sliding mode observers for uncertain MIMO systems with time-delay. Robust sliding and global asymptotic stability conditions are derived by using Lyapunov-Krasovskii V-functional method. By these conditions observer parameters are designed such that an asymptotically stable sliding mode always is generated in observer and observer state error dynamics is robustly globally asymptotically stable. 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